rsh.hon commit git-sh-setup.sh: make GIT_DIR absolute (b2bc9a3)
   1#ifndef RSH_H
   2#define RSH_H
   3
   4int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
   5                     char *url, int rmt_argc, char **rmt_argv);
   6
   7#endif